CVE-2026-40305 — MEDIUM (4.3)

Q: How severe is CVE-2026-40305?

CVE-2026-40305 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-40305?

Check the references section above for vendor advisories and patch information. Affected products include: Dnnsoftware Dotnetnuke.

Vulnerability Description

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Starting in version 6.0.0 and prior to version 10.2.2, in the friends feature, a user could craft a request that would force the acceptance of a friend request on another user. Version 10.2.2 patches the issue.

CVSS Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Dnnsoftware	Dotnetnuke	>= 6.0.0, < 10.2.2

Related Weaknesses (CWE)

CWE-285

References

https://github.com/dnnsoftware/Dnn.Platform/releases/tag/v10.2.2Release Notes
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-fpj4-9qhx-5Vendor Advisory

FAQ

What is CVE-2026-40305?

CVE-2026-40305 is a vulnerability with a CVSS score of 4.3 (MEDIUM). DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Starting in version 6.0.0 and prior to version 10.2.2, in the friends feature, a user coul...

How severe is CVE-2026-40305?

CVE-2026-40305 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-40305?

Check the references section above for vendor advisories and patch information. Affected products include: Dnnsoftware Dotnetnuke.